You can acquire the Arma 3 Art of War Charity Pack on Steam. It includes a special Art of War Showcase mission where you can visit an in-game gallery.
Adds civilian clothing, gallery-themed props, and backpacks to the game.
If you're interested in going beyond the standard art and want to start creating your own 'paper' or scenarios within the game, this guide shows you how to export your work: download-arma-3-art-of-war-codex-online
If you are looking to turn this art into a physical "paper" (like a poster, brochure, or reference guide), the game allows you to export and retexture these assets:
All the artwork frames and canvases from the DLC are available as assets in the Eden Editor . You can place these and then use the setObjectTexture command to change the artwork or extract current textures for your own use. You can acquire the Arma 3 Art of War Charity Pack on Steam
Proceeds from this pack originally went to the International Committee of the Red Cross (ICRC) .
While there isn't a single "Codex" button, you can "download" and interact with the content through these steps: If you're interested in going beyond the standard
Experience the "Art of War" in an interactive gallery setting.